Origin of the enhanced creep properties of high Nb containing TiAl alloys with the addition of C and Y2O3

S Xiao, Q Li, Z Liang, Y Tian, X Li, L Xu, J Tian… - Materials Science and …, 2024 - Elsevier
Abstract In this paper, Ti–43Al–6Nb–1Mo–1Cr, Ti–43Al–6Nb–1Mo–1Cr-0.5 C and Ti–43Al–
6Nb–1Mo–1Cr-0.5 C-0.05 Y 2 O 3 alloys were prepared by induction skull melting under …

Microstructure refinement induced by elastic compressive stress in Ti-6Al-4V alloy

Y Zhang, Y Jiang, K Si, S Xin, S Zhang, F Hou… - Journal of Alloys and …, 2024 - Elsevier
The β→ α transformation is a crucial and fundamental phase transformation in titanium and
its alloys. This work investigated the effect of elastic compressive stress (ECS) on the …

TiAl-Based Oxidation-Resistant Hard Coatings with Different Al Contents Obtained by Vacuum-Pulse-Arc Granule Melting

AN Sheveyko, KA Kuptsov, PV Kiryukhantsev-Korneev… - Coatings, 2023 - mdpi.com
A method was proposed for increasing the oxidation resistance of promising wrought
Ti2AlNb ortho-alloys by depositing γ-TiAl-based coatings. Using original vacuum pulse-arc …

Twins and β0 precipitation effects on the lamellar degradation in TNM alloy during creep

Y Li, H Kou, Y Yu, Z Zhang, Y Wang, J Li - Intermetallics, 2024 - Elsevier
In this paper, the microstructure instability of the TNM alloy during creep at 800° C under 150
MPa and 250 MPa was investigated. The results indicate that, both β 0 precipitation (inside …

Особенности структуры и механические свойства жаропрочного сплава TNM-B1, полученного селективным лазерным сплавлением из сфероидизированного …

ГМ Марков, АА Фадеев… - Известия вузов …, 2024 - powder.misis.ru
Аннотация Исследованы порошки из сплава TNM-B1+ Y 2 O 3, полученные методом
самораспространяющегося высокотемпературного синтеза. Рассмотрено влияние …

Effect of Secondary Γ Twin on the Β0 Precipitation of the Tnm Alloy During Higher Stress Creep

H Kou, Y Yu, Z Zhang, Y Wang, J Li - papers.ssrn.com
In this paper, the microstructure instability of the TNM alloy during creep at 800 C under
150MPa and 250 MPa was investigated. The results indicate that, both β0 precipitation …

[引用][C] Structural characteristics and mechanical properties of heat-resistant TNM-B1 alloy obtained by selective laser melting from SHS powder spheroidized in …

GM Markov, AA Fadeev, AA Skirpichnikova… - Powder Metallurgy …, 2024 - ЗАО «Калвис»